[Fatal Error] catalog.xml:2:6: The processing instruction target matching "[xX][mM][lL]" is not allowed.
org.xml.sax.SAXParseException: The processing instruction target matching "[xX][mM][lL]" is not allowed.
        at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1231)
        at com.sun.org.apache.xalan.internal.xsltc.trax.TrAXFilter.parse(TrAXFilter.java:114)
        at Test17.testcase01(Test17.java:71)
        at Test17.main(Test17.java:43)


Testcase attached to reproduce the issue . create folder 'tmp' in current directory
(this is used by the test for temporary files)
javac Test17.java
java Test17